Barclay Stone, PSY.D.
NPI 1871826677 · Clinical Psychologist · San Francisco, CA
Barclay Stone, PSY.D. is a Clinical Psychologist provider in San Francisco, CA (NPI 1871826677).
Provider details
- NPI number
- 1871826677
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 26411 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-10
- Last updated
- 2021-09-15
- Certified
- 2021-09-15
Frequently asked questions
- What is Barclay Stone's NPI number?
- Barclay Stone's National Provider Identifier (NPI) is 1871826677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barclay Stone's specialty?
- Barclay Stone is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Barclay Stone located?
- Barclay Stone's practice location on file with NPPES is 2727 Mariposa St, San Francisco, CA 94110-1472.
- What is Barclay Stone's phone number?
- The practice phone number listed in the NPPES registry for Barclay Stone is (415) 527-9350.
- Is Barclay Stone's NPI active?
- Yes — Barclay Stone's NPI (1871826677) is active in the NPPES registry as of the last update on 2021-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.